245870610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1097}}^1$

素因数の和:1379

約数の個数: 64

約数和(自身を含む): 612209664

約数和(自身を除く): 366339054

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 241, 310, 465, 482, 723, 930, 1097, 1205, 1446, 2194, 2410, 3291, 3615, 5485, 6582, 7230, 7471, 10970, 14942, 16455, 22413, 32910, 34007, 37355, 44826, 68014, 74710, 102021, 112065, 170035, 204042, 224130, 264377, 340070, 510105, 528754, 793131, 1020210, 1321885, 1586262, 2643770, 3965655, 7931310, 8195687, 16391374, 24587061, 40978435, 49174122, 81956870, 122935305, 245870610]

約数ペア:

[(1, 245870610), (2, 122935305), (3, 81956870), (5, 49174122), (6, 40978435), (10, 24587061), (15, 16391374), (30, 8195687), (31, 7931310), (62, 3965655), (93, 2643770), (155, 1586262), (186, 1321885), (241, 1020210), (310, 793131), (465, 528754), (482, 510105), (723, 340070), (930, 264377), (1097, 224130), (1205, 204042), (1446, 170035), (2194, 112065), (2410, 102021), (3291, 74710), (3615, 68014), (5485, 44826), (6582, 37355), (7230, 34007), (7471, 32910), (10970, 22413), (14942, 16455)]